AD780BN Analog Devices Inc, AD780BN Datasheet
AD780BN
Specifications of AD780BN
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AD780BN Summary of contents
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... input. 2. Laser trimming of both initial accuracy and temperature coefficients results in low errors over temperature without the use of external components. The AD780BN has a maximum variation of 0.9 mV from −40°C to +85°C. 3. For applications that require even higher accuracy, an optional fine-trim connection is provided. ...
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AD780 T ABLE OF CONTENTS Specifications................................. .................................................... 3 Absolute Maximum Ratings............................................................ 4 Notes............................................................................................... 4 ESD Caution.................................................................................. 4 Th eory of Operation ........................................................................ 5 Applying the AD780......................................................................... 6 Noise Performance ....................................................................... 6 Noise Comparison........................................................................ 7 Temperature Performance........................................................... 7 Temperature Output Pin ...
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... V. q Rev Page AD780BN/AD780BR Typ Max Min Typ Max 2.5015 2.499 2.501 3.0050 2.999 3.001 150 150 ...
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AD780 ABSOLUTE MAXIMUM RATINGS Table 2. Parameter Values +V to Ground TRIM Pin to Ground 36 V TEMP Pin to Ground 36 V Power Dissipation (25°C) 500 mW Storage Temperature −65°C to +150°C Lead Temperature 300°C (Soldering ...
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THEORY OF OPERATION Band gap references are the high performance solution for low supply voltage and low power voltage reference applications. In this technique, a voltage with a positive temperature coefficient is combined with the negative coefficient of a transistor’s ...
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AD780 APPLYING THE AD780 The AD780 can be used without any external components to achieve specified performance. If power is supplied to Pin 2 and Pin 4 is grounded, Pin 6 provides a 2 3.0 V output depending ...
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... TEMPERATURE (°C) Figure 11. Typical AD780BN Temperature Drift is 560 mV at 25°C, and the TEMP characteristic curve over TEMP 4.25 CIRCUIT CALIBRATED AT 25°C REFER TO FIGURE 13 4.00 3.75 3.50 10mV PER °C 3.25 3.00 2.75 2 ...
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AD780 Notice how sensitive the current dependent factor on V large amount of current, even in tens of microamp, drawn from the TEMP pin can cause the V and TEMP output to fail. OUT The choice of C1 and C2 ...
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IN 2 AD780 6 1µ Figure 16. Transient Resistive Load Test Circuit I LOAD 0mA 10mA 0pF) OUT L 10µs/DIV Figure 17. Settling under Transient Resistive Load The dynamic load may be resistive ...
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AD780 OUT 1µF AD780 2.5V/3.0V GND SELECT 4 8 Figure 21. Precision 3 V Reference for the AD7884 16-Bit, High Speed ADC The AD780 is also ideal for use with higher resolution converters, such ...
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OUTLINE DIMENSIONS 5.00 (0.1968) 4.80 (0.1890 6.20 (0.2440) 4.00 (0.1574) 5.80 (0.2284) 3.80 (0.1497 1.27 (0.0500) BSC 1.75 (0.0688) 1.35 (0.0532) 0.25 (0.0098) 0.10 (0.0040) 0.51 (0.0201) COPLANARITY 0.25 (0.0098) 0.31 (0.0122) SEATING 0.10 0.17 (0.0067) ...
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... AD780AR ±5.0 mV −40°C to +85°C AD780AR-REEL7 ±5.0 mV −40°C to +85°C 1 AD780ARZ ±5.0 mV −40°C to +85°C AD780BN ±1.0 mV −40°C to +85°C AD780BR ±1.0 mV −40°C to +85°C 1 AD780BRZ ±1.0 mV −40°C to +85°C AD780BR-REEL ± ...